package com.jiumi.framework.web.service;

import com.jiumi.baseconfig.domain.BaseUser;
import com.jiumi.baseconfig.service.IBaseUserService;
import com.jiumi.common.exception.ServiceException;
import com.jiumi.common.utils.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

/**
 * 用户验证处理
 *
 * @author jiumi
 */
@Service("userDetailsApiService")
public class UserDetailsApiServiceImpl implements UserDetailsService
{
    private static final Logger log = LoggerFactory.getLogger(UserDetailsApiServiceImpl.class);

    @Autowired
    private IBaseUserService userService;


    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException
    {
        BaseUser user = userService.selectBaseUserByUserName(username);
        if (StringUtils.isNull(user))
        {
            log.info("登录用户：{} 不存在.", username);
            throw new ServiceException("登录用户：" + username + " 不存在");
        }

        return createLoginUser(user);
    }

    public UserDetails createLoginUser(BaseUser user)
    {
        return new UserInfo(user);
    }
}
